|
Davenport Diagram
In acid base physiology, the Davenport diagram is a graphical tool, developed by Horace W. Davenport, that allows a clinician or investigator to describe blood bicarbonate concentrations and blood pH following a respiratory and/or metabolic acid-base disturbance. The diagram depicts a three-dimensional surface describing all possible states of chemical equilibria between gaseous carbon dioxide, aqueous bicarbonate and aqueous protons at the physiologically complex interface of the Pulmonary alveolus, alveoli of the lungs and the alveolar capillaries. Although the surface represented in the diagram is experimentally determined, the Davenport diagram is rarely used in the clinical setting, but allows the investigator to envision the effects of physiological changes on blood acid-base chemistry. For clinical use there are two recent innovations: an Acid-Base Diagram which provides Text Descriptions for the abnormalities and a High Altitude Version that provides text descriptions appropr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acid Base Physiology
In computer science, ACID ( atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. In the context of databases, a sequence of database operations that satisfies the ACID properties (which can be perceived as a single logical operation on the data) is called a ''transaction''. For example, a transfer of funds from one bank account to another, even involving multiple changes such as debiting one account and crediting another, is a single transaction. In 1983, Andreas Reuter and Theo Härder coined the acronym ''ACID'', building on earlier work by Jim Gray who named atomicity, consistency, and durability, but not isolation, when characterizing the transaction concept. These four properties are the major guarantees of the transaction paradigm, which has influenced many aspects of development in database systems. According to Gray and Reuter, the IBM Informa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 2
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 10
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 9
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topographical Map
In modern mapping, a topographic map or topographic sheet is a type of map characterized by large- scale detail and quantitative representation of relief features, usually using contour lines (connecting points of equal elevation), but historically using a variety of methods. Traditional definitions require a topographic map to show both natural and artificial features. A topographic survey is typically based upon a systematic observation and published as a map series, made up of two or more map sheets that combine to form the whole map. A topographic map series uses a common specification that includes the range of cartographic symbols employed, as well as a standard geodetic framework that defines the map projection, coordinate system, ellipsoid and geodetic datum. Official topographic maps also adopt a national grid referencing system. Natural Resources Canada provides this description of topographic maps: Other authors define topographic maps by contrasting them with anothe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 8
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 7
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isopleths
A contour line (also isoline, isopleth, or isarithm) of a function of two variables is a curve along which the function has a constant value, so that the curve joins points of equal value. It is a plane section of the three-dimensional graph of the function f(x,y) parallel to the (x,y)-plane. More generally, a contour line for a function of two variables is a curve connecting points where the function has the same particular value. In cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes. The contour interval of a contour map is the difference in elevation between successive contour lines. The gradient of the function is always perpendicular to the contour lines. When the lines are close together the magnitude of the gradie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 6
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 5
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport Fig 4
Davenport may refer to: Places Australia *Davenport, Northern Territory, a locality *Hundred of Davenport, cadastral unit in South Australia **Davenport, South Australia, suburb of Port Augusta **District Council of Davenport, former local government area near Port Augusta **Corporate Town of Davenport, former local government municipality near Port Augusta *Electoral district of Davenport, in South Australia Canada *Davenport (electoral district), a federal electoral district *Davenport (provincial electoral district), in Ontario *Davenport, Toronto, a neighbourhood and former village in Toronto *Davenport Road, Toronto United Kingdom *Davenport, Cheshire *Davenport, Greater Manchester United States *Davenport, Iowa, the largest city of that name in the US *Davenport, California *Davenport, Florida *Davenport, Nebraska *Davenport, New York **Davenport Center, New York * Davenport, North Dakota *Davenport, Oklahoma *Davenport, Virginia *Davenport, Washington *Davenport Creek, a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titration
Titration (also known as titrimetry and volumetric analysis) is a common laboratory method of quantitative chemical analysis to determine the concentration of an identified analyte (a substance to be analyzed). A reagent, termed the ''titrant'' or ''titrator'', is prepared as a standard solution of known concentration and volume. The titrant reacts with a solution of ''analyte'' (which may also be termed the ''titrand'') to determine the analyte's concentration. The volume of titrant that reacted with the analyte is termed the ''titration volume''. History and etymology The word "titration" descends from the French word ''titrer'' (1543), meaning the proportion of gold or silver in coins or in works of gold or silver; i.e., a measure of fineness or purity. ''Tiltre'' became ''titre'', which thus came to mean the "fineness of alloyed gold", and then the "concentration of a substance in a given sample". In 1828, the French chemist Joseph Louis Gay-Lussac first used ''titre'' as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
